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42233042404 = 22717311285289
BaseRepresentation
bin100111010101010010…
…010001010111100100
311001000021220211210201
4213111102101113210
51142443124324104
631222424400244
73023400636340
oct472522212744
9131007824721
1042233042404
1116a024a6933
128227916084
133ca08b2927
142088daa620
151172a7e0a4
hex9d54915e4

42233042404 has 48 divisors (see below), whose sum is σ = 89722563840. Its totient is φ = 16980341760.

The previous prime is 42233042399. The next prime is 42233042419. The reversal of 42233042404 is 40424033224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5392 + ... + 290680.

It is an arithmetic number, because the mean of its divisors is an integer number (1869220080).

Almost surely, 242233042404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42233042404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44861281920).

42233042404 is an abundant number, since it is smaller than the sum of its proper divisors (47489521436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42233042404 is a wasteful number, since it uses less digits than its factorization.

42233042404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285628 (or 285626 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42233042404 its reverse (40424033224), we get a palindrome (82657075628).

The spelling of 42233042404 in words is "forty-two billion, two hundred thirty-three million, forty-two thousand, four hundred four".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 311 476 622 1244 2177 4354 5287 8708 10574 21148 37009 74018 148036 285289 570578 1141156 1997023 3994046 4849913 7988092 9699826 19399652 33949391 67898782 88724879 135797564 177449758 354899516 621074153 1242148306 1508322943 2484296612 3016645886 6033291772 10558260601 21116521202 42233042404